import Vue from 'vue'
import VueRouter from 'vue-router'
import login from '../components/login.vue'
import Home from '../components/Home.vue'

Vue.use(VueRouter)

const router = new VueRouter({
    routes: [
        { path: '/', redirect: '/login' },
        { path: '/login', component: login },
        { path: '/Home', component: Home }
    ]
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
    if (to.path === '/login') return next()
        // 获取 token
    const tokenStr = window.sessionStorage.getItem('token')
    if (!tokenStr) return next('/login')
    next()
})

export default router